Secondly, When you do that, you will see a new window of your Apple account. Here all your apps which you have downloaded will be visible. You will see an option ‘view information’, click on that.

After that, you will see various details of your account on the next window. Look for the manage menu and click on the ‘Manage’ option under that menu.

As soon as you click on manage, you will see a new window that contains all your purchased subscriptions.
Method 2: Manage Subscriptions on Mac with System Preferences
If you are unable to open the subscriptions using the first method, you can use this method as it does the same thing.
Firstly, click on the apple symbol to open the start menu and click on the system preferences options.

Secondly, click on the Apple ID option on the next window of the system preferences.

Thirdly, you will see a new window of your Apple ID. Here look for the media and purchases option and click on it. This will open a side menu.

Lastly, click on the manage option on this menu, and you will see the subscription window.

Once you are in the subscription menu, you can manage all the subscriptions from there. To do that, click on the edit option on the right side of any service that you want to manage.

After that, you will see various manage options on the next screen according to the service. Also, You can see the details of your subscription plans.

If you have multiple subscriptions, you can choose which one to use from the same menu.
If you are using the free trial and you want to cancel it to avoid the automatic renewal, you can do it by following the same method. Just go to the edit subscription option by following, and you will see a cancel subscription option there. Click on that, and your work is done.

You can renew your expired subscriptions from the subscription menu as well. To do that, firstly, scroll down, and you will see a list with the title ‘expired.’ Click on the edit option on the right of side the subscription that you want to renew.
Conclusion
To sum up, this was the guide to manage all your subscription using your Mac. You can manage, edit, cancel and renew your subscriptions using this method. All you need to do is sign in with the same apple id as your other Apple devices. I hope this guide clears all your doubts and helps you with managing your subscription on your Mac.